And prepositions are function words, which means they’ll generally be unstressed i n a sentence.

介系词是虚词，就是它们通常说在一句句子里被轻读。

We've everything from collocations to prepositions, to pronunciation, there's loads in there.

我们涵盖了从词组到介词，到发音所有内容，里面有很多东西。

Both include the preposition " of" , and we use them as quantifiers.

两者都包括介词of，我们把它们用作量词。

What I'm talking about more specifically is how to pronounce the preposition " of" .

我要讲更具体是，如何发介词" of" 音。

Make sure you remember that preposition for the figure, for male students.

记住介词for，for male students。

Prepositions like to, for, as, of or at have weak forms.

介词，如to、for、as、of或at有轻读音。

You make small mistakes on spelling or prepositions, things like that.

会在拼写或介词等方面犯小错误。

Again, quite commonly we use the preposition 'out'.

同样，我们通常使用介词 out。

So do notice the preposition, it's considerate of you.

所以请注意这个介词，是 considerate of you。

After the preposition, we use an " -ing" verb.

在介词之后，我们要用 “-ing” 形式。

I'm going to tell you a time word, and I want to know the preposition.

我会告诉们一个时间点，然后我想知道用什么介词。

It's a preposition you've no doubt known for a long time.

这个介词绝对很早就认识了。

I am in over my head, so there are two prepositions.

I am in over my head，所以有两个介词。

Today, we explore verbs and prepositions that appear next to each other in a sentence.

今天，我们来探索一个句子中相邻动词和介词。

Talk and " listen" are verbs; " to" is a preposition.

talk和listen是动词，to是介词。

It is probably more common to use " after" as a preposition.

" after" 用作介词可能更常见。

And prepositions like in, on, or out can completely change the meaning of phrasal verbs...

还有介词 in，on 或者 out，可以完全改变动词短语意思。

Yep so, we've got the verb give and the prepositions up and on.

是，我们有动词 give 和介词 up 和 on。

" As" is an adverb, and " like" is a preposition.

“As”是副词，“like”是介词。

In both examples, note that we use the preposition on before a noun.

在这两个例子中，注意我们在名词前使用介词on。